Exhaust› Exhaust Pipes, Systems and Components

KT4 Performance

3.0L T6 3.5-Inch 316 SS Mandrel-Bent Downpipe

$67.40

SKU: DP-002

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The KT4 3.0L T6 Downpipe is a performance exhaust component designed for specific Volvo models with the B6304T4 engine. Constructed from 316 SS for enhanced durability and corrosion resistance, this 3.5-inch downpipe features mandrel-bent tubing for optimal flow. It is engineered to withstand over 1,000 horsepower and is backed by a full replacement against manufacturer defects.
Show original supplier description
The KT4 3.0L T6 Downpipe (B6304T4) is a premium performance exhaust upgrade designed to enhance the capabilities of your 3.0L T6 Volvo engine. Crafted from high-grade 316 Stainless Steel, this downpipe offers superior durability and corrosion resistance compared to standard 304 SS, ensuring a long service life even under demanding conditions. Its 3.5-inch diameter and mandrel-bent, sanitary construction are optimized for maximum exhaust flow, supporting power levels exceeding 1,000 horsepower. It is designed to be paired with the KT6 Hybrid turbo upgrade for increased performance on your 3.0L T6 engine. The product comes with a full replacement warranty against manufacturer defects, though it is made to order with a 3-week lead time. Vehicle Fitment: VOLVO S60 (2011-2016) T6 P3 4 DR SEDAN B6304T4 AWD VOLVO S80 (2008-2015) T6 P3 4 DR SEDAN B6304T4/T2 AWD VOLVO V60 (2015-2016) T6 R-DESIGN/POLESTAR P3 WAGON B6304T4/T5 AWD VOLVO V70 (2008-2009) T6 P3 5 DR WAGON B6304T2 AWD VOLVO XC60 (2011-2016) T6 P3 SUV B6304T4 AWD VOLVO XC70 (2009-2015) T6 P3 5 DR WAGON B6304T4/T2 AWD

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKT4 Performance
Part NumberDP-002
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy